According to the official lifecycle calendar at http://www.mysql.com/about/legal/lifecycle/#calendar (http://www.mysql.com/about/legal/lifecycle/#calendar), active support for MySQL 5.0 (including regular binary updates) will end on December 31st, 2009, which is about 3 weeks away.

Many folks are still using MySQL 5.0.45, as until October that was the package that came with RedHat. That was released in July 2007, over 2 years ago!

Upgrading to MySQL 5.1 is not difficult, though it requires more steps than just upgrading the packages.

There is a list with all the changes made that might affect the upgrade process at http://www.pythian.com/news/1414/new-in-mysql-51-sheeris-presentation/. This includes which variable names have been deprecated and changed, as well as how

In a nutshell: What’s New in MySQL 5.1.

Release notes: Changes in release 5.1.x (Production).

And yes, very early on (at about two minutes in), I talk about my take on Monty’s controversial post at Oops, we did it again.

To play the video directly, go to http://technocation.org/node/663/play. To download the 146 Mb video to your computer for offline playback, go to http://technocation.org/node/663/download. The slides can be downloaded as a

The MySQL 5.1 GA Release will be on or about Dec. 6th, 2008.

How do I know?
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